TF-2667 Use Username replace UserProfile

lib/features/identity_creator/presentation/model/identity_creator_arguments.dart

@@ -3,20 +3,17 @@ import 'package:equatable/equatable.dart';
 import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/core/session/session.dart';
 import 'package:jmap_dart_client/jmap/identities/identity.dart';
-import 'package:model/model.dart';
 import 'package:tmail_ui_user/features/manage_account/presentation/model/identity_action_type.dart';
 
 class IdentityCreatorArguments with EquatableMixin {
   final AccountId accountId;
   final Session session;
-  final UserProfile userProfile;
   final IdentityActionType actionType;
   final Identity? identity;
 
   IdentityCreatorArguments(
     this.accountId,
     this.session,
-    this.userProfile,
     {
       this.identity,
       this.actionType = IdentityActionType.create
@@ -27,7 +24,6 @@ class IdentityCreatorArguments with EquatableMixin {
   List<Object?> get props => [
     accountId, 
     session, 
-    userProfile, 
-    identity, 
+    identity,
     actionType];
 }